201267720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 675734400

約数和(自身を除く): 474466680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1187, 1256, 1413, 1570, 1884, 2355, 2374, 2826, 3140, 3561, 3768, 4239, 4710, 4748, 5652, 5935, 6280, 7065, 7122, 8478, 9420, 9496, 10683, 11304, 11870, 14130, 14244, 16956, 17805, 18840, 21195, 21366, 23740, 28260, 28488, 32049, 33912, 35610, 42390, 42732, 47480, 53415, 56520, 64098, 71220, 84780, 85464, 106830, 128196, 142440, 160245, 169560, 186359, 213660, 256392, 320490, 372718, 427320, 559077, 640980, 745436, 931795, 1118154, 1281960, 1490872, 1677231, 1863590, 2236308, 2795385, 3354462, 3727180, 4472616, 5031693, 5590770, 6708924, 7454360, 8386155, 10063386, 11181540, 13417848, 16772310, 20126772, 22363080, 25158465, 33544620, 40253544, 50316930, 67089240, 100633860, 201267720]

約数ペア:

[(1, 201267720), (2, 100633860), (3, 67089240), (4, 50316930), (5, 40253544), (6, 33544620), (8, 25158465), (9, 22363080), (10, 20126772), (12, 16772310), (15, 13417848), (18, 11181540), (20, 10063386), (24, 8386155), (27, 7454360), (30, 6708924), (36, 5590770), (40, 5031693), (45, 4472616), (54, 3727180), (60, 3354462), (72, 2795385), (90, 2236308), (108, 1863590), (120, 1677231), (135, 1490872), (157, 1281960), (180, 1118154), (216, 931795), (270, 745436), (314, 640980), (360, 559077), (471, 427320), (540, 372718), (628, 320490), (785, 256392), (942, 213660), (1080, 186359), (1187, 169560), (1256, 160245), (1413, 142440), (1570, 128196), (1884, 106830), (2355, 85464), (2374, 84780), (2826, 71220), (3140, 64098), (3561, 56520), (3768, 53415), (4239, 47480), (4710, 42732), (4748, 42390), (5652, 35610), (5935, 33912), (6280, 32049), (7065, 28488), (7122, 28260), (8478, 23740), (9420, 21366), (9496, 21195), (10683, 18840), (11304, 17805), (11870, 16956), (14130, 14244)]